2017252838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{677}}^1\times {\mathrm{4127}}^1$

素因数の和:4844

約数の個数: 24

約数和(自身を含む): 3199010112

約数和(自身を除く): 1181757274

約数列:

[1, 2, 19, 38, 361, 677, 722, 1354, 4127, 8254, 12863, 25726, 78413, 156826, 244397, 488794, 1489847, 2793979, 2979694, 5587958, 53085601, 106171202, 1008626419, 2017252838]

約数ペア:

[(1, 2017252838), (2, 1008626419), (19, 106171202), (38, 53085601), (361, 5587958), (677, 2979694), (722, 2793979), (1354, 1489847), (4127, 488794), (8254, 244397), (12863, 156826), (25726, 78413)]